gefinitib cancer drug molecule. inhibitor of the epidermal growth factor receptor egfr. skeletal formula.

gefinitib cancer drug molecule inhibitor epidermal growth factor receptor egfr skeletal formula gefitinib gefitinibe breast lung tumor oncology oncologist tyrosine kinase carcinoma adenocarcinoma mutation companion diagnostic personalized hydrogen carbon oxygen nitrogen chlorine fluorine atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon vector